SNMG 120408 T6215 Wendeplatten - Tungaloy

Take advantage of the combination of durable CVD-coated carbide, precise ISO-standard geometry and reliable chip control for consistent turning of stainless steels; order directly via Metav Werkzeuge or consult our technical team for process matching.

SNMG120408 T6215 indexable turning insert — ISO-standard square insert for turning, Tungaloy

The SNMG120408 T6215 is an ISO-standard square, double-sided turning insert designed for machining stainless steels under stable to lightly interrupted conditions; compatible with holders that match form, relief angle and tolerance class.

• CVD-coated carbide grade T6215 for stainless steels
• Square 12 mm plate with 0.8 mm corner radius
• Double-sided chipbreaker with cylindrical hole
• ISO-standard SNMG120408 for reliable holder fit

Optimised wear resistance for stainless-steel turning

The CVD coating on this carbide grade T6215 provides enhanced resistance to adhesion and built-up edge when machining stainless steels, which minimises flank wear and stabilises cutting forces. As a result, the insert delivers a more consistent tool life and improved process reliability under steady or slightly interrupted cuts. By selecting a wear-resistant grade combined with an appropriate chip control geometry, operators benefit from fewer interruptions and a predictable maintenance cadence.

Secure clamping and dimensional precision for repeatable results

Thanks to its ISO-standard square form and a cylindrical hole, the insert ensures secure, repeatable clamping in compatible external holders and boring bars. The combination of a 12 mm inscribed circle, 4.76 mm thickness and 0.8 mm corner radius supports dimensionally stable cuts and a consistent cutting edge position after indexation. Compatibility depends on holder match by form, relief angle, tolerance class, fastening method, size and thickness; this makes the insert straightforward to integrate into standard turning tool systems and reduces setup variability.

Practical benefits that boost workshop productivity

The double-sided chipbreaker extends service life by providing two usable cutting edges, while the square geometry yields four indexable corners per side for economical edge usage. The insert is suited for external and internal turning operations and pairs with the appropriate holder, shim/clamp set and replacement screws to form a full tooling solution. In production contexts, this results in reduced tooling costs per component, improved surface finish consistency and less frequent tool changes — all contributing to higher throughput and lower per-part machining costs.

Contact Metav Werkzeuge for tailored machining recommendations and availability of the SNMG120408 T6215 insert; email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6944776
• SKU: 6944776-Tungaloy
• Manufacturer SKU: TUN6944776
• Manufacturer: Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Material: Hartmetall

Facts

• Inscribed circle / size: 12 mm
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Relief angle: 0°
• Plate form: square
• Hole style: cylindrical hole
• Angle: 90°

Special features

• Coating: CVD-coated
• Grade: T6215
• Chipbreaker: double-sided
• Application: turning (external and internal)
• System components: insert, holder, shim/clamp set, replacement screws
• ISO designation: SNMG120408

FAQ

What materials is this insert suited for? The SNMG120408 T6215 insert from Tungaloy is formulated for machining stainless steels and performs best under stable to lightly interrupted turning conditions.

Can the insert be used on internal turning operations? Yes, the SNMG120408 indexable insert is suitable for both external and internal turning when mounted in an appropriate holder and clamping system.

How does the T6215 grade affect tool life? The CVD-coated T6215 grade on this Tungaloy insert enhances wear resistance and reduces tendency to built-up edge, which typically extends tool life compared with uncoated grades in stainless-steel applications.

What does the cylindrical hole provide? The cylindrical hole enables reliable clamping and accurate positioning in compatible toolholders, contributing to repeatable cutting geometry and stable results with the SNMG120408 insert.

Is the insert reversible and economical? Yes, the square, double-sided design of the SNMG120408 provides multiple indexable edges, offering economical edge utilisation and simple indexation for continued use.

Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.